Research assistants

Hande Mutlu Durak

Research Assistant, PhD

BSc · Bioengineering, Yıldız Technical University · 2012–2016
MSc · Bioengineering, Yıldız Technical University · 2016–2018
MSc · Institute of Biotechnology, Gebze Technical University · 2018–2019
Thesis title: Willow Tree Extracts as Novel Plant-Based Biostimulants
PhD · Institute of Biotechnology, Gebze Technical University · 2019–2025
Thesis title: Cystoseira barbata Extracts as Biostimulants in Soilless Culture

She works on turning original bioeconomy resources into biostimulants for agriculture. Her master’s thesis examined willow tree extracts as plant-based biostimulants; her doctoral thesis, completed in 2025, characterised extracts obtained from macroalgae by different methods and tested their biostimulant potential in soilless culture.

She has been a scholar on TÜBİTAK projects in the field, and leads a YÖK ADEP project on the potential of duckweed as a functional food and a biostimulant. Since her doctorate she has continued to work on plant biostimulants, sustainable plant nutrition and soilless farming.

Before joining the lab she was a scholar on a TÜBİTAK 1003 project that developed a rapid test for influenza A based on an IgY antibody (2015-2017).

Selected publications

All publications

Projects

All projects

Conference proceedings

Poster

Seaweed-Derived Extracts Alleviate the Adverse Impacts of Salt Stress on Wheat Grown in Hydroponic Systems

Mutlu-Durak H., Arıkan-Algül Y., Kutman Ü.B., Yıldız-Kutman B.

2nd International Congress on Biotech Solutions for Sustainability (Biotech4Sus'25), Gebze Technical University, Kocaeli, Türkiye · 21–24 October 2025

Poster

Seaweed-Based Biostimulants Derived from Cystoseira barbata Promote Growth and Stress Resilience in Wheat

Arıkan-Algül Y., Mutlu-Durak H., Kutman Ü.B., Yıldız-Kutman B.

2nd International Congress on Biotech Solutions for Sustainability (Biotech4Sus'25), Gebze Technical University, Kocaeli, Türkiye · 21–24 October 2025

Poster

Investigation of the Effects of Boron Deficiency and Fertilization on Symbiosis and Biological Nitrogen Fixation in Alfalfa (Medicago sativa) with Ensifer meliloti (Sinorhizobium meliloti)

Ayyıldız B., Günçaldı E.Ö., Mutlu-Durak H., Yıldız-Kutman B., Kutman Ü.B.

2nd International Congress on Biotech Solutions for Sustainability (Biotech4Sus'25), Gebze Technical University, Kocaeli, Türkiye · 21–24 October 2025

Poster

Investigation of the Biostimulant Effect of the Cold Press Extract of the Brown Seaweed Cystoseira barbata on Lettuce

Akpınar S., Mutlu-Durak H., Kutman Ü.B., Yıldız-Kutman B.

2nd International Congress on Biotech Solutions for Sustainability (Biotech4Sus'25), Gebze Technical University, Kocaeli, Türkiye · 21–24 October 2025

Poster

Improving Lettuce Growth and Quality in Deep Water Culture Systems Using Cystoseira barbata Extract-Enriched Nutrient Solutions

Mutlu-Durak H., Arıkan-Algül Y., Kutman Ü.B., Yıldız-Kutman B.

2nd International Congress on Biotech Solutions for Sustainability (Biotech4Sus'25), Gebze Technical University, Kocaeli, Türkiye · 21–24 October 2025

Poster

Investigation of the Effects of Boron Deficiency and Fertilization on Symbiosis and Biological Nitrogen Fixation in Alfalfa (Medicago sativa) with Sinorhizobium meliloti (Ensifer meliloti)

Ayyıldız B., Mutlu-Durak H., Kutman Ü.B.

Graduation Project Day, Gebze Technical University, Kocaeli, Türkiye · 30 May 2025

Poster

Presowing Treatment with Various Extracts from the Brown Seaweed (Cystoseira barbata) Influences Wheat Seedlings Growth

Mutlu-Durak H., Arıkan-Algül Y., Bayram E., Haznedaroğlu B., Kutman Ü.B., Yıldız-Kutman B.

1st International Congress on Biotech Solutions for Sustainability (Biotech4Sus'24), Gebze Technical University, Kocaeli, Türkiye · 7–10 May 2024

Poster

Foliar Application of Brown Seaweed (Cystoseira barbata) Extracts Stimulate Durum Wheat Growth and Yield

Arıkan-Algül Y., Mutlu-Durak H., Kutman Ü.B., Yıldız-Kutman B.

1st International Congress on Biotech Solutions for Sustainability (Biotech4Sus'24), Gebze Technical University, Kocaeli, Türkiye · 7–10 May 2024

Oral

Potential Biostimulant Effect of Brown Seaweed Extracts (Cystoseira barbata) on Tomato Growth and Quality

Arıkan-Algül Y., Mutlu-Durak H., Kutman Ü.B., Yıldız-Kutman B.

5th International Conference on Agricultural, Biological and Life Science (AGBIOL 2023), Edirne, Türkiye · 18–20 September 2023

OralOnline

Seaweed Liquid Extracts (Cystoseira barbata) as a Biostimulant Agents for Wheat Plant

Mutlu-Durak H.*, Arıkan-Algül Y., Yıldız-Kutman B.

1st International Congress on Biotech Studies (ICBIOS 2022), İstanbul, Türkiye · 9–11 November 2022

OralOnline

Usage of Willow Extracts as Plant-Based Biostimulants in Hydroponic Systems

Mutlu-Durak H., Yıldız-Kutman B.

2nd International Graduate Studies Congress (IGSCONG'22) · 8–11 June 2022

More from the team

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